PH26093A - Optical information recording method and medium - Google Patents

Optical information recording method and medium Download PDF

Info

Publication number
PH26093A
PH26093A PH38708A PH38708A PH26093A PH 26093 A PH26093 A PH 26093A PH 38708 A PH38708 A PH 38708A PH 38708 A PH38708 A PH 38708A PH 26093 A PH26093 A PH 26093A
Authority
PH
Philippines
Prior art keywords
layer
light
substrate
optical disc
light absorptive
Prior art date
Application number
PH38708A
Other languages
English (en)
Inventor
Emiko Hamada
Yuji Arai
Yuaki Shin
Takashi Ishiguro
Original Assignee
Taiyo Yuden Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27576550&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PH26093(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP63231820A external-priority patent/JPH0827976B2/ja
Priority claimed from JP63239165A external-priority patent/JPH0823940B2/ja
Priority claimed from JP63270409A external-priority patent/JP2764895B2/ja
Priority claimed from JP1007511A external-priority patent/JPH0827985B2/ja
Priority claimed from JP1007512A external-priority patent/JP2710041B2/ja
Priority claimed from JP1007510A external-priority patent/JP2710040B2/ja
Application filed by Taiyo Yuden Kk filed Critical Taiyo Yuden Kk
Publication of PH26093A publication Critical patent/PH26093A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
    • G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
    • G11B7/2472—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes cyanine
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00452—Recording involving bubble or bump forming
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/24018—Laminated discs
    • G11B7/24027—Layers; Shape, structure or physical properties thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
    • G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/254—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers
    • G11B7/2542—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of protective topcoat layers consisting essentially of organic resins
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
    • G11B7/2595—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on gold

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Liquid Crystal (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Drying Of Semiconductors (AREA)
PH38708A 1988-07-30 1989-05-26 Optical information recording method and medium PH26093A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP19171688 1988-07-30
JP21338688 1988-08-26
JP21940688 1988-09-01
JP63231820A JPH0827976B2 (ja) 1988-09-16 1988-09-16 光情報記録媒体
JP63239165A JPH0823940B2 (ja) 1988-09-24 1988-09-24 光情報記録媒体
JP63270409A JP2764895B2 (ja) 1988-07-30 1988-10-26 光情報記録媒体とその記録方法
JP1007511A JPH0827985B2 (ja) 1988-07-30 1989-01-14 光情報記録媒体とその記録方法
JP1007512A JP2710041B2 (ja) 1988-08-26 1989-01-14 光情報記録媒体とその記録方法
JP1007510A JP2710040B2 (ja) 1988-09-01 1989-01-14 光情報記録媒体

Publications (1)

Publication Number Publication Date
PH26093A true PH26093A (en) 1992-02-06

Family

ID=27576550

Family Applications (1)

Application Number Title Priority Date Filing Date
PH38708A PH26093A (en) 1988-07-30 1989-05-26 Optical information recording method and medium

Country Status (14)

Country Link
US (1) US5155723A (de)
EP (1) EP0353394B2 (de)
KR (1) KR950005034B1 (de)
AT (1) ATE127265T1 (de)
AU (1) AU626072B2 (de)
CA (1) CA1331807C (de)
DE (1) DE68924016T3 (de)
DK (1) DK175044B1 (de)
ES (1) ES2078901T5 (de)
FI (1) FI893562L (de)
HK (1) HK105796A (de)
MY (1) MY106947A (de)
PH (1) PH26093A (de)
PT (1) PT91311B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270463A (en) * 1988-12-15 1993-12-14 Mitsui Toatsu Chemicals, Incorporated Halogenated alkoxyphthalocyanines
JPH0827983B2 (ja) 1989-05-02 1996-03-21 太陽誘電株式会社 光情報記録媒体
JPH0762919B2 (ja) * 1989-05-18 1995-07-05 三菱化学株式会社 再生専用型光ディスク
JP2657579B2 (ja) * 1990-04-19 1997-09-24 富士写真フイルム株式会社 光情報記録媒体
JP3026357B2 (ja) * 1990-10-04 2000-03-27 パイオニア株式会社 光記録媒体
JP3026356B2 (ja) * 1990-10-04 2000-03-27 パイオニア株式会社 光記録媒体
JP3026358B2 (ja) * 1990-10-09 2000-03-27 パイオニア株式会社 光記録媒体
US5350843A (en) * 1990-11-06 1994-09-27 Mitsui Toatsu Chemicals, Incorporated Halogenated phthalocyanine compound, method for preparing same
JP3109866B2 (ja) * 1990-11-17 2000-11-20 太陽誘電株式会社 光学式情報記録担体用基板及びその製造方法
JP2987223B2 (ja) * 1991-02-20 1999-12-06 ティーディーケイ株式会社 光記録媒体
CA2110233C (en) * 1992-12-02 1999-01-12 Mitsui Toatsu Chemicals, Incorporated Optical information recording medium and composition for optical information recording film
US5294471A (en) * 1993-02-01 1994-03-15 Eastman Kodak Company Optical information recording medium using metallized formazan dyes
KR100313567B1 (ko) * 1994-02-28 2001-12-28 윤종용 유기광기록매체및그의재기록방지방법
US5728441A (en) * 1995-12-01 1998-03-17 Samsung Electronics Co., Ltd. Recordable/replayable optical recording medium and optical recording method therefor
EP0777224B1 (de) 1995-12-01 2002-07-03 Samsung Electronics Co., Ltd. Optisches Aufzeichnungsmedium und optisches Aufzeichnungsverfahren
KR100230448B1 (ko) * 1996-10-10 1999-11-15 윤종용 광기록매체
KR100230449B1 (ko) * 1996-10-10 1999-11-15 윤종용 광기록매체
US6007889A (en) * 1998-06-22 1999-12-28 Target Technology, Llc Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
JP3548929B2 (ja) * 1999-03-23 2004-08-04 太陽誘電株式会社 光情報記録媒体
US20040125739A1 (en) * 2002-12-19 2004-07-01 Fuji Photo Film Co., Ltd. Optical information recording method and optical information recording medium
US7952984B2 (en) * 2004-04-22 2011-05-31 Tdk Corporation Optical recording medium and method of recording and reproducing of optical recording medium
WO2007100139A1 (ja) * 2006-03-03 2007-09-07 Sharp Kabushiki Kaisha 光情報記録媒体、該光情報記録媒体の再生装置、該再生装置の制御方法及び制御プログラム、並びに該制御プログラムを記録した記録媒体
JP2008004151A (ja) * 2006-06-21 2008-01-10 Toshiba Corp 片面多層光ディスク、ｂｃａ記録装置、ｂｃａ記録方法及び光ディスク装置
CN101785055B (zh) 2007-08-30 2012-05-30 夏普株式会社 超分辨光学记录介质、光学记录介质再生装置及其控制方法

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* Cited by examiner, † Cited by third party
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US4097895A (en) * 1976-03-19 1978-06-27 Rca Corporation Multilayer optical record
US4980262A (en) * 1976-08-16 1990-12-25 Eastman Kodak Company Producing a replicate video disc by a method of photographic contact printing
FR2368779A1 (fr) * 1976-10-22 1978-05-19 Thomson Brandt Support thermosensible destine a l'enregistrement d'information et procede d'enregistrement d'information sur un tel support
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JPS62246784A (ja) * 1986-04-21 1987-10-27 Canon Inc 光記録媒体
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US4918682A (en) * 1988-02-05 1990-04-17 Tandy Corporation Ablative and bump-forming optical recording media including a metallic reflective layer
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US4990388A (en) * 1988-07-30 1991-02-05 Taiyo Yuden Co., Ltd. Optical information recording medium

Also Published As

Publication number Publication date
US5155723A (en) 1992-10-13
FI893562A0 (fi) 1989-07-25
DK254489A (da) 1990-01-31
MY106947A (en) 1995-08-30
HK105796A (en) 1996-06-28
EP0353394A3 (en) 1990-09-26
DE68924016D1 (de) 1995-10-05
ES2078901T5 (es) 2004-04-01
EP0353394B1 (de) 1995-08-30
DE68924016T3 (de) 2003-12-24
KR910003603A (ko) 1991-02-27
ES2078901T3 (es) 1996-01-01
FI893562A7 (fi) 1990-01-31
DK254489D0 (da) 1989-05-25
FI893562L (fi) 1990-01-31
AU3510889A (en) 1990-02-01
AU626072B2 (en) 1992-07-23
ATE127265T1 (de) 1995-09-15
EP0353394A2 (de) 1990-02-07
EP0353394B2 (de) 2003-07-02
PT91311B (pt) 1995-12-29
PT91311A (pt) 1990-02-08
DK175044B1 (da) 2004-05-10
DE68924016T2 (de) 1996-05-15
CA1331807C (en) 1994-08-30
KR950005034B1 (ko) 1995-05-17

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